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Search took 0.00 seconds. Search: Posts Made By: Gerald D

Forum: 702. Power Supplies

Thu 19 August 2010, 08:54

Replies: 8

Confusion on power supplies for Pk296A2A-SG7.2 motors . . . . .

Views: 14,780

Posted By Gerald D

Mike and Brad, I wish had more time to dig deeper...

Mike and Brad, I wish had more time to dig deeper for the reasons of these anomalies. The one area where I still need to find/test a definitive answer is the possibility of bad capacitors....

Forum: 702. Power Supplies

Thu 19 August 2010, 07:25

Replies: 8

Confusion on power supplies for Pk296A2A-SG7.2 motors . . . . .

Views: 14,780

Posted By Gerald D

Checked today that all motors on all MM's have...

Checked today that all motors on all MM's have red,blue,green,black connected to their cables (yellow & white insulated off). Thus, all motors are half-coil wired.

Forum: 702. Power Supplies

Wed 18 August 2010, 13:20

Replies: 8

Confusion on power supplies for Pk296A2A-SG7.2 motors . . . . .

Views: 14,780

Posted By Gerald D

My "elves" did assure me that the machines were...

My "elves" did assure me that the machines were identical........and then we discovered the differences in transformer and resistors! Yeah, I don't think we have reached the bottom of this issue yet.

Forum: 702. Power Supplies

Wed 18 August 2010, 12:20

Replies: 8

Confusion on power supplies for Pk296A2A-SG7.2 motors . . . . .

Views: 14,780

Posted By Gerald D

Confusion on power supplies for Pk296A2A-SG7.2 motors . . . . .

One of our recently assembled MM's was prone to loosing steps when pushed hard. So we set out to find the reason. Our first assumption was that we had 3 identical MM's and that we could swop parts...

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